ARM: dts: Add initial LS1021A QDS board dts support

Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Chao Fu <B44548@freescale.com>
Signed-off-by: Jason Jin <Jason.Jin@freescale.com>
Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Zhao Qiang <B45475@freescale.com>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Jaiprakash Singh <b44839@freescale.com>
Signed-off-by: Jingchang Lu <jingchang.lu@freescale.com>
---
This patch has been sent to upstream for review:
https://patchwork.kernel.org/patch/4464471/

2 files changed, 334 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 802720e..f1afde5 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -144,7 +144,8 @@ dtb-$(CONFIG_ARCH_MXC) += \
 	imx6q-sbc6x.dtb \
 	imx6q-wandboard.dtb \
 	imx6sl-evk.dtb \
-	vf610-twr.dtb
+	vf610-twr.dtb \
+	ls1021a-qds.dtb
 dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
 	imx23-olinuxino.dtb \
 	imx23-stmp378x_devb.dtb \
diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
new file mode 100644
index 0000000..2deed2d
--- /dev/null
+++ b/arch/arm/boot/dts/ls1021a-qds.dts
@@ -0,0 +1,332 @@
+/*
+ * Copyright 2013-2014 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/dts-v1/;
+#include "ls1021a.dtsi"
+
+/ {
+	model = "LS1021A QDS Board";
+
+	soc {
+		leds {
+			compatible = "pwm-leds";
+			led0 {
+				label = "led0";
+				pwms = <&pwm3 0 150000 0>;
+				max-brightness = <100>;
+			};
+			led1 {
+				label = "led1";
+				pwms = <&pwm3 1 150000 0>;
+				max-brightness = <100>;
+			};
+			led2 {
+				label = "led2";
+				pwms = <&pwm3 2 150000 0>;
+				max-brightness = <100>;
+			};
+			led3 {
+				label = "led3";
+				pwms = <&pwm3 3 150000 0>;
+				max-brightness = <100>;
+			};
+			led4 {
+				label = "led4";
+				pwms = <&pwm3 4 150000 0>;
+				max-brightness = <100>;
+			};
+			led5 {
+				label = "led5";
+				pwms = <&pwm3 5 150000 0>;
+				max-brightness = <100>;
+			};
+			led6 {
+				label = "led6";
+				pwms = <&pwm3 6 150000 0>;
+				max-brightness = <100>;
+			};
+			led7 {
+				label = "led7";
+				pwms = <&pwm3 7 150000 0>;
+				max-brightness = <100>;
+			};
+		};
+	};
+};
+
+&dspi0 {
+	bus-num = <0>;
+	status = "okay";
+
+	dspiflash: at45db021d@0 {
+		compatible = "atmel,at45db021d", "atmel,at45", "atmel,dataflash";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		spi-max-frequency = <16000000>;
+		spi-cpol;
+		spi-cpha;
+		reg = <0>;
+	};
+};
+
+&duart0 {
+	status = "okay";
+};
+
+&duart1 {
+	status = "okay";
+};
+
+&enet0 {
+	tbi-handle = <&tbi0>;
+	phy-handle = <&physgmii1c>;
+	phy-connection-type = "sgmii";
+	status = "okay";
+};
+
+&enet1 {
+	tbi-handle = <&tbi0>;
+	phy-handle = <&physgmii1d>;
+	phy-connection-type = "sgmii";
+	status = "okay";
+};
+
+&enet2 {
+	phy-handle = <&phyrgmii3>;
+	phy-connection-type = "rgmii";
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+	pca9547@77 {
+		compatible = "philips,pca9547";
+		reg = <0x77>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x0>;
+
+			rtc@68 {
+				compatible = "dallas,ds3232";
+				reg = <0x68>;
+				interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x2>;
+
+			ina220@40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+
+			ina220@41 {
+				compatible = "ti,ina220";
+				reg = <0x41>;
+				shunt-resistor = <1000>;
+			};
+		};
+
+		i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3>;
+
+			eeprom@56 {
+				compatible = "at24,24c512";
+				reg = <0x56>;
+			};
+
+			eeprom@57 {
+				compatible = "at24,24c512";
+				reg = <0x57>;
+			};
+
+			adt7461a@4c {
+				compatible = "adt7461a";
+				reg = <0x4c>;
+			};
+		};
+
+		i2c@4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x4>;
+		};
+	};
+};
+
+&ifc {
+	status = "okay";
+	#address-cells = <2>;
+	#size-cells = <1>;
+	/* NOR, NAND Flashes and FPGA on board */
+	ranges = <0x0 0x0 0x0 0x60000000 0x08000000
+		0x2 0x0 0x0 0x7e800000 0x00010000
+		0x3 0x0 0x0 0x7fb00000 0x00000100>;
+
+		nor@0,0 {
+			compatible = "cfi-flash";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x0 0x0 0x8000000>;
+			bank-width = <2>;
+			device-width = <1>;
+		};
+
+		nand@2,0 {
+			compatible = "fsl,ifc-nand";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x2 0x0 0x10000>;
+
+			partition@0 {
+				/* This location must not be altered  */
+				/* 1MB for u-boot Bootloader Image */
+				reg = <0x0 0x00100000>;
+				label = "NAND U-Boot Image";
+				read-only;
+			};
+
+			partition@100000 {
+				/* 1MB for DTB Image */
+				reg = <0x00100000 0x00100000>;
+				label = "NAND DTB Image";
+			};
+
+			partition@200000 {
+				/* 10MB for Linux Kernel Image */
+				reg = <0x00200000 0x00a00000>;
+				label = "NAND Linux Kernel Image";
+			};
+
+			partition@c00000 {
+				/* 500MB for Root file System Image */
+				reg = <0x00c00000 0x1f400000>;
+				label = "NAND Compressed RFS Image";
+			};
+		};
+
+		fpga: board-control@3,0 {
+			compatible = "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x3 0x0 0x0000100>;
+			bank-width = <1>;
+			device-width = <1>;
+			ranges = <0 3 0 0x100>;
+
+			mdio-mux-emi1 {
+				compatible = "mdio-mux-mmioreg";
+				mdio-parent-bus = <&mdio0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x54 1>; /* BRDCFG4 */
+				mux-mask = <0xe0>; /* EMI1[2:0] */
+
+				/* Onboard PHYs */
+				ls1021amdio0: mdio@0 {
+					reg = <0>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					phyrgmii1: ethernet-phy@1 {
+						reg = <0x1>;
+					};
+				};
+				ls1021amdio1: mdio@20 {
+					reg = <0x20>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					phyrgmii2: ethernet-phy@2 {
+						reg = <0x2>;
+					};
+				};
+				ls1021amdio2: mdio@40 {
+					reg = <0x40>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					phyrgmii3: ethernet-phy@3 {
+						reg = <0x3>;
+					};
+				};
+				ls1021amdio3: mdio@60 {
+					reg = <0x60>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					physgmii1c: ethernet-phy@1c {
+						reg = <0x1c>;
+					};
+				};
+				ls1021amdio4: mdio@80 {
+					reg = <0x80>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					physgmii1d: ethernet-phy@1d {
+						reg = <0x1d>;
+					};
+				};
+
+			};
+
+		};
+};
+
+&lpuart0 {
+	status = "okay";
+};
+
+&pwm3 {
+	status = "okay";
+};
+
+&pwm7 {
+	status = "okay";
+};
+
+&qspi {
+	num-cs = <2>;
+	bus-num = <0>;
+	fsl,spi-num-chipselects = <2>;
+	fsl,spi-flash-chipselects = <0>;
+	status = "okay";
+
+	qflash0: s25fl128s@0 {
+		compatible = "spansion,s25fl129p1";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		spi-max-frequency = <20000000>;
+		reg = <0>;
+
+		partition@0 {
+			label = "s25fl128s-0";
+			reg = <0x0 0x1000000>;
+		};
+	};
+
+	qflash1: s25fl128s@1 {
+		compatible = "spansion,s25fl129p1";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		spi-max-frequency = <20000000>;
+		reg = <1>;
+
+		partition@0x0 {
+			label = "s25fl128s-1";
+			reg = <0x0 0x1000000>;
+		};
+	};
+};